[llvm] [SCEV] Fold (C * A /u C) -> A, if A is a multiple of C and C a pow-of-2. (PR #156730)

[Florian Hahn via llvm-commits]

fhahn wrote:

Sure, seems like this code-size increase is unnecessary: https://github.com/llvm/llvm-project/pull/157163

https://github.com/llvm/llvm-project/pull/156730